Probably because none of what you said is true.What the big deal adding 4 weights? The Olympics don’t make enough money to buy medals for 4 weight classes. Drop break dancing, cut back on the various kiaking, skate boarding , mountain bike events, and put wrestling and weight lifting back in prime time instead of those “sports”. Two of the most classic Olympic sports deserve prime time. I don’t know why everyone drools over swimming and gymnastics, because other than Olympics, they are lucky to dry flies to their collage events. All these X games sports just draws interest from the niche of people who do those activities. College wrestling out draws all of them .
Wrestling is VERY low in terms of viewership. Sure NCAAs, but that doesn't translate to FS/Worlds/Olympics. It is getting a LOT better though.
More people, including casuals, are more inclined to watch swimming and X games stuff. Sad, but true. Break dancing was a one-time thing - and outside of that stupid woman, it probably would have been a great addition to the games.
The IOC is a bunch of corrupt, inept evil mitches. But I know UWW is fighting hard to get more weights. Fingers crossed it doesn't have to include dropping Greco, but right now, that's where the IOC is.